UNIQ®SPERSE 670 U is a new chemistry developed dispersing agents is suited for solvent-, water-based, UV and solvent-free coating system. The dispersant is very well suited for grinding transparent iron oxides and also difficult pigments like eg PR177 to achieve very high transparency and color development. Also the dispersant is excellent suited for dispersing  matting agents in water-based and solvent free systems like in UV to give excellent viscosity reduction, matting efficiency and storage stability without forming hard sediment.